The Ubiquiti UniFi Protect Smart Sensor (UP-Sense-3) delivers comprehensive environmental monitoring and security detection in a compact, battery-powered package. This three-pack of intelligent sensors seamlessly integrates with your UniFi Protect ecosystem, transforming your surveillance system into a complete smart monitoring solution that goes far beyond traditional video coverage. By connecting wirelessly to any Bluetooth-enabled UniFi Access Point, these sensors provide flexible placement throughout your home or business without the need for additional wiring or infrastructure.

• Multi-function detection capabilities: Motion sensing up to 5 meters, temperature and humidity monitoring, ambient light detection, alarm sound pattern recognition (based on UL217 and UL2034 standards), and door/window state sensing
• Battery-powered convenience: Up to 1 year of battery life eliminates frequent maintenance while providing reliable 24/7 monitoring
• Seamless UniFi integration: Connects directly to Bluetooth-enabled UniFi Access Points, leveraging your existing network infrastructure without additional hubs or gateways
• Smart automation potential: Trigger notifications, recording rules, or other UniFi Protect actions based on environmental changes, motion events, or door activity

This three-pack configuration offers exceptional value for comprehensive coverage across multiple rooms, entry points, or zones in your property. Whether you’re monitoring temperature-sensitive areas, detecting water leaks, securing entry points, or creating intelligent automation routines within your UniFi ecosystem, these sensors provide the versatility and reliability that UniFi users expect. They’re particularly valuable for small businesses needing after-hours monitoring, homeowners wanting whole-home environmental awareness, or IT professionals building sophisticated smart building solutions—all manageable through the familiar UniFi Protect interface you already know.